15770196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 44355584

約数和(自身を除く): 28585388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1087, 1116, 1209, 1612, 2174, 2418, 3261, 3627, 4348, 4836, 6522, 7254, 9783, 13044, 14131, 14508, 19566, 28262, 33697, 39132, 42393, 56524, 67394, 84786, 101091, 127179, 134788, 169572, 202182, 254358, 303273, 404364, 438061, 508716, 606546, 876122, 1213092, 1314183, 1752244, 2628366, 3942549, 5256732, 7885098, 15770196]

約数ペア:

[(1, 15770196), (2, 7885098), (3, 5256732), (4, 3942549), (6, 2628366), (9, 1752244), (12, 1314183), (13, 1213092), (18, 876122), (26, 606546), (31, 508716), (36, 438061), (39, 404364), (52, 303273), (62, 254358), (78, 202182), (93, 169572), (117, 134788), (124, 127179), (156, 101091), (186, 84786), (234, 67394), (279, 56524), (372, 42393), (403, 39132), (468, 33697), (558, 28262), (806, 19566), (1087, 14508), (1116, 14131), (1209, 13044), (1612, 9783), (2174, 7254), (2418, 6522), (3261, 4836), (3627, 4348)]